<div class="header">
  <div class="top">
    <div class="top_nav_bg">
      <div class="top_nav_center">
        <div class="top_nav" style="float: left">
          <a href="/">首页</a>
        </div>
        <div class="top_nav">
          <#if sessionUser??>
            <a href="/info" class="nobg">[个人中心]</a>
            <#if sessionUser.type == 'STUDENT' || sessionUser.type == 'TEACHER'>
              <a href="/orders/me" class="nobg">[我的预定]</a>
              <a href="/message/send" class="nobg">[去留言]</a>
            <#else>
              <#if  sessionUser.type == 'LANDLORD' >
                <a href="/message/index" class="nobg">[留言板]</a>
              </#if>

              <a href="/orders/approval" class="nobg">[我的审批]</a>
            </#if>
            <a href="/modifyPwd" class="nobg">[修改密码]</a>
            <a href="/logout" class="nobg">[退出登录]</a>

          <#else>
            <a href="/login" class="nobg">[登录]</a>
          </#if>
        </div>
      </div>
    </div>
  </div>
  <div class="logo_bg">
    <div class="logo_bg_center">
      <div class="logo_logo">
        <img src="/img/logo_r.png">
      </div>
      <div class="title">大学大学大学教室管理系统</div>
      <div class="title_down">University of Classroom Classroom Classroom Classroom Management System</div>
      <div class="img"><img src="/img/logo_r.png" alt=""></div>
    </div>
  </div>
</div>